123333334413145 has 16 divisors (see below), whose sum is σ = 148252692791808. Its totient is φ = 98498343787200.

The previous prime is 123333334413101. The next prime is 123333334413161. The reversal of 123333334413145 is 541314433333321.

It is not a de Polignac number, because 123333334413145 - 2²¹ = 123333332315993 is a prime.

It is a super-2 number, since 2×123333334413145² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1387506 + ... + 15766795.

It is an arithmetic number, because the mean of its divisors is an integer number (9265793299488).

Almost surely, 2^{123333334413145} is an apocalyptic number.

It is an amenable number.

123333334413145 is a deficient number, since it is larger than the sum of its proper divisors (24919358378663).

123333334413145 is a wasteful number, since it uses less digits than its factorization.

123333334413145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17156760.

The product of its digits is 1399680, while the sum is 43.

Adding to 123333334413145 its reverse (541314433333321), we get a palindrome (664647767746466).

The spelling of 123333334413145 in words is "one hundred twenty-three trillion, three hundred thirty-three billion, three hundred thirty-four million, four hundred thirteen thousand, one hundred forty-five".